fix(Dockerfile): install consistent templateflow, stylistic improvements
fix(Dockerfile): install consistent templateflow, stylistic improvements

oesteban/mriqc,oesteban/mriqc,poldracklab/mriqc,poldracklab/mriqc,poldracklab/mriqc,oesteban/mriqc,oesteban/mriqc,poldracklab/mriqc